Add support for Radial Gradient Brush and Bitmap Brush to gfx::Canvas....

gfx/canvas_direct2d.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef GFX_CANVAS_DIRECT2D_H_
 #define GFX_CANVAS_DIRECT2D_H_
 #pragma once
 
 #include <d2d1.h>
 
@@ skipping 57 matching lines @@
                             int dest_x, int dest_y, int w, int h);
   virtual gfx::NativeDrawingContext BeginPlatformPaint();
   virtual void EndPlatformPaint();
   virtual Brush* CreateLinearGradientBrush(
       const gfx::Point& start_point,
       const gfx::Point& end_point,
       const SkColor colors[],
       const float positions[],
       size_t position_count,
       TileMode tile_mode);
+  virtual Brush* CreateRadialGradientBrush(
+      const gfx::Point& center_point,
+      float radius,
+      const SkColor colors[],
+      const float positions[],
+      size_t position_count,
+      TileMode tile_mode);
+  virtual Brush* CreateBitmapBrush(
+      const SkBitmap& bitmap,
+      TileMode tile_mode_x,
+      TileMode tile_mode_y);
   virtual CanvasSkia* AsCanvasSkia();
   virtual const CanvasSkia* AsCanvasSkia() const;
 
  private:
   void SaveInternal(ID2D1Layer* layer);
 
   ID2D1RenderTarget* rt_;
   ScopedComPtr<ID2D1GdiInteropRenderTarget> interop_rt_;
   ScopedComPtr<ID2D1DrawingStateBlock> drawing_state_block_;
   static ID2D1Factory* d2d1_factory_;
@@ skipping 13 matching lines @@
     int clip_count;
   };
   std::stack<RenderState> state_;
 
   DISALLOW_COPY_AND_ASSIGN(CanvasDirect2D);
 };
 
 }  // namespace gfx;
 
 #endif  // GFX_CANVAS_DIRECT2D_H_